Some of our best storms have come on the heels of warmer weather too (March 2017 and I think the February 8-9 2017 storm had warm weather prior). I'm all for some warmer weather if it means a rapidly deepening low.

the complaints about Mussina's ERA are dumb. He finished in the top 10 in ERA eleven times (7 top 5 appearances) and his career 123 ERA+ (which is adjusted for park and league) is 92nd all-time (keep in mind most of the pitchers ahead are relievers or pitchers with fewer innings). Moose is 23rd all-time among pitchers in WAR. I think he's a slam dunk HOFer.
https://www.baseball-reference.com/leaders/jaws_P.shtml

I'd expect a big bounceback season solely on the basis of him having a sub-.200 BABIP last year (it was above .300 in 2016-17). Most projections have him bouncing back.
Marcel: .245/.327/.479
Steamer: .245/.322/.480, 115 wRC+
ZiPS isn't out yet.
That's great production from a catcher, especially given how weak the position is presently.
Fangraphs' projected standings for 2019 have the Sox and Yanks neck-in-neck for the best record with the Astros (Sox projected at 97, Yanks projected at 96, and Astros at 95). Indians aren't far off either at 93. I'd say there's a pretty big gap between those and the rest of the AL.